Rabbits and 'roos are better (kick)boxers - Aussies even spar cangos, but deer are not to be underestimated

Deer are the most lethal animal in North America statistically speaking if memory serves. Save the bunnies and roos for stuff like Savate and TKD. Not many animals actually fight with their arms/forelegs like a boxer would other than the Mantis Shrimp.